Shower bar



FIG. 1 is a perspective view of a shower bar showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top end view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

The broken line showing of a handheld shower head is included for the purpose of illustrating and forms no part of the claimed design. 

CLAIM The ornamental design for a shower bar, as shown and described. 